Era
Civil War, 1861-1865
308
Revolution, 1775-1783
211
19th century
58
Colonial period, ca. 1600-1775
50
18th century
49
1861-1865
24
1732-1799
23
1775-1783
21
War of 1812
21
French and Indian War, 1754-1763
20
1775-1865
15
Revolution
15
20th century
14
1775-1783 (Révolution)
10
French and Indian War, 1755-1763
10
To 1775
8
1600-1775
7
1861-1865 (Guerre de Sécession)
7
1700-1799
6
1800-1899
6
19e siècle
6
Civil War
6
1754-1763 (Guerre de Sept Ans)
5
18e siècle
5
War of 1898
5
1706-1790
4
1792-1864
4
17th century
4
1809-1865
4
1900-1999
4
ca 1600-1775 (Période coloniale)
4
1644-1718
3
1725-1807
3
1745-1796
3
1750-1815
3
1754-1763
3
1790-1794
3
1793-1861
3
1796-1869
3
1810-1883
3
1868
3
20e siècle
3
Civil war
3
Confederation, 1783-1789
3
To 1865
3
War with Mexico, 1845-1848
3
-1888
2
-1893
2
1600-1799
2
1719-1765
2
more ...